Track’s 916 All Terrain is truly an All Terrain vehicle on the lanes. On different lane conditions, different drilling patterns create a completely different ball motion. The 916 All Terrain utilizes a modifed version of the Leggo 2 core, which combined with the “NEW” HP Gen 4 “All Terrain” cover gives you this unbelievable versatility. Its sanded ‘box’ condition gives you fantastic Track-tion. Polish it up and get a completely different reaction. With the All Terrain, you’re ready for any condition!